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    CVE-2022-37454

    The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

    Published:Oct 20, 2022
    Last Modified:May 8, 2025
    EPS:Oct 21, 2022
    EPSS Score:0.01797
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Extended Keccak Code Package Project
    Product
    Extended Keccak Code Package
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Php
    Product
    Php
    Vendor
    Pypy
    Product
    Pypy
    Vendor
    Pysha3 Project
    Product
    Pysha3
    Vendor
    Python
    Product
    Python
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Sha3 Project
    Product
    Sha3

    Exploits

    https://mouha.be/sha-3-buffer-overflow/https://mouha.be/sha-3-buffer-overflow/

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    References

    https://csrc.nist.gov/projects/hash-functions/sha-3-project
    https://eprint.iacr.org/2023/331
    https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658
    https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html
    https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/
    https://mouha.be/sha-3-buffer-overflow/
    https://news.ycombinator.com/item?id=33281106
    https://news.ycombinator.com/item?id=35050307
    https://security.gentoo.org/glsa/202305-02
    https://www.debian.org/security/2022/dsa-5267
    https://www.debian.org/security/2022/dsa-5269
    https://csrc.nist.gov/projects/hash-functions/sha-3-project
    https://eprint.iacr.org/2023/331
    https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658
    https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html
    https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4/
    https://mouha.be/sha-3-buffer-overflow/
    https://news.ycombinator.com/item?id=33281106
    https://news.ycombinator.com/item?id=35050307
    https://security.gentoo.org/glsa/202305-02
    https://security.netapp.com/advisory/ntap-20230203-0001/
    https://www.debian.org/security/2022/dsa-5267
    https://www.debian.org/security/2022/dsa-5269

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High